[Important] [Security] Virtuozzo ReadyKernel Patch 165.1 for Virtuozzo Hybrid Server 7.5¶
Issue date: 2023-12-19
Applies to: Virtuozzo Hybrid Server 7.5
Virtuozzo Advisory ID: VZA-2023-043
1. Overview¶
The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.5.
2. Security Fixes¶
[Important] [3.10.0-1160.53.1.vz7.185.3 to 3.10.0-1160.90.1.vz7.200.7] ext4/mfsync: A BUG_ON occurred if a wrong set of files was provided. (VSTOR-78331)
[Important] [3.10.0-1160.53.1.vz7.185.3 to 3.10.0-1160.90.1.vz7.200.7] An issue in the IGB driver caused a buffer size to be inadequate for frames larger than the MTU. (CVE-2023-45871)
3. Installing the Update¶
Download, install, and immediately apply the patch to the current kernel by running readykernel update.
4. References¶
https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-185.3-165.1-1.vl7/
https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-191.4-165.1-1.vl7/
https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-200.7-165.1-1.vl7/
The new and updated packages are listed in the JSON file.